iRobot
IRBT
IRBT was delisted on the 19th of December, 2025.
164 hedge funds and large institutions have $708M invested in iRobot in 2013 Q4 according to their latest regulatory filings, with 36 funds opening new positions, 59 increasing their positions, 45 reducing their positions, and 19 closing their positions.
89% more first-time investments, than exits
New positions opened: 36 | Existing positions closed: 19
31% more repeat investments, than reductions
Existing positions increased: 59 | Existing positions reduced: 45
12% more funds holding
Funds holding: 147 → 164 (+17)
10% less call options, than puts
Call options by funds: $10.4M | Put options by funds: $11.5M
8% less capital invested
Capital invested by funds: $769M → $708M (-$60.4M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Lord, Abbett & Co
Jersey City,
New Jersey
|
+$21M |
| 2 |
T. Rowe Price Associates
Baltimore,
Maryland
|
+$14.5M |
| 3 |
GIM
Granahan Investment Management
Waltham,
Massachusetts
|
+$14.3M |
| 4 |
Invesco
Atlanta,
Georgia
|
+$11.2M |
| 5 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$8.1M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
State Street
Boston,
Massachusetts
|
-$57.2M |
| 2 |
Wellington Management Group
Boston,
Massachusetts
|
-$46M |
| 3 |
WA
Wasatch Advisors
Salt Lake City,
Utah
|
-$10.3M |
| 4 |
TA
Teachers Advisors
New York
|
-$7.58M |
| 5 |
NCM
Nantahala Capital Management
New Canaan,
Connecticut
|
-$5.16M |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
176
ProShare Advisors
Bethesda,
Maryland
| – | -$696K | -18,472 | Closed |
|
177
D.E. Shaw & Co
New York
| – | -$638K | -16,948 | Closed |
|
178
HighTower Advisors
Chicago,
Illinois
| – | -$548K | -14,550 | Closed |
|
|
HIM
179
Hillsdale Investment Management
Toronto,
Ontario, Canada
| – | -$369K | -9,800 | Closed |
|
|
SO
180
STRS Ohio
Columbus,
Ohio
| – | -$218K | -5,800 | Closed |
|
|
TRCT
181
Tower Research Capital (TRC)
New York
| – | -$217K | -5,750 | Closed |
|
|
MUMSS
182
Mitsubishi UFJ Morgan Stanley Securities
Tokyo,
Japan
| – | -$31K | -830 | Closed |
|
|
PTC
183
Private Trust Company
Cleveland,
Ohio
| – | -$13K | -350 | Closed |
|
|
HNB
184
Huntington National Bank
Columbus,
Ohio
| – | -$11K | -300 | Closed |
|
IRBT Hedge Fund Activity: Q4 2013 in Review
164 of the 3,447 institutional investors tracked by Wall St. Rank reported a position in iRobot (IRBT) for Q4 2013, worth a combined $708M — down 7.9% from $769M a quarter earlier.
Buyers outnumbered sellers: 36 funds opened new IRBT positions and 19 closed out — a net gain of 17 holders — while 59 added to existing stakes and 45 trimmed.
The largest buyer was Lord, Abbett & Co, adding an estimated $21M. The largest seller was State Street, cutting an estimated $57.2M.
- 164 institutional investors held iRobot (IRBT) as of Q4 2013, up from 147 in Q3 2013.
- Funds reported $708M of iRobot stock for Q4 2013, down 7.9% quarter-over-quarter.
- 36 funds opened new iRobot positions in Q4 2013 and 19 closed out, a net change of +17 holders.
- The largest iRobot buyer in Q4 2013 was Lord, Abbett & Co, an estimated $21M added.
- The largest iRobot seller in Q4 2013 was State Street, an estimated $57.2M sold.
Based on aggregated 13F filings for Q4 2013.